Move docs to src directory

Author: fmbenhassine

build.gradle

@@ -417,10 +417,6 @@ project('spring-batch-infrastructure') {
 
 }
 
-project('spring-batch-docs') {
-	description = 'Spring Batch Docs'
-}
-
 //Domain for batch job testing
 project('spring-batch-test') {
     description = 'Spring Batch Test'
@@ -591,7 +587,7 @@ task prepareAsciidocBuild(type: Sync) {
 		configurations.docs.collect { zipTree(it) }
 	}
 	// and doc sources
-	from "spring-batch-docs/asciidoc/"
+	from "src/asciidoc/"
 	// to a build directory of your choice
 	into "$buildDir/asciidoc/assemble"
 }

settings.gradle

@@ -1,10 +1,7 @@
 rootProject.name = 'spring-batch'
 
 include 'spring-batch-core'
-include 'spring-batch-core-tests'
-include 'spring-batch-docs'
 include 'spring-batch-infrastructure'
-include 'spring-batch-infrastructure-tests'
 include 'spring-batch-test'
 include 'spring-batch-integration'
 include 'spring-batch-samples'